2003 Jeep Wrangler po205 code

[goosedog]

Hey All,
Need help !!!!! 2003 wrangler 6cyl,5 spd PO205 #5 inj circuit open, so far new injector,re-man ecm, checked wiring clear back to plug at ecm(from #5 injector) voltage at both wires going to injector??
any help would be great....

 

[SteelHeadz]

It should be pulsing close to battery voltage on the injector. The positive side of the injectors (DG/LG) goes to the PDC(power distribution center) and negative side(gray) is the driver side thats controlled by the PCM. Check to see if the PCM is pulsing the #5 injector driver from the pcm connector.

 

[goosedog]

Steelheadz, Thank you for the reply, I will check it tonight I think both wires had a "Steady" 12volts at them but will double check.
Thanks again

 

[goosedog]

Checked out again and both wires going to injector are steady battery voltage with engine running ?????? don't understand why only #5 cyl. should one wire be grounded? also same problem is still following a different pcm?